package cn.wk.pay.mapper;

import cn.wk.basic.mapper.BaseMapper;
import cn.wk.pay.domain.PayBill;

public interface PayBillMapper extends BaseMapper<PayBill> {
    /**
     * 通过ordersn获取paybill
     * @param orderSn
     * @return
     */
    PayBill findByOrderSn(String orderSn);
}
